Lake Ogallala
Key Takeaway
Lake Ogallala is classified as significant hazard in Tennessee. It was completed in 1960 and is 66 years old. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Length | 240 ft |
| Dam Type | Earth |
| Max Storage | 80 acre-ft |
| Normal Storage | 65 acre-ft |
| Surface Area | 7 acres |
| Drainage Area | 0 sq mi |
| Year Completed | 1960 (66 years old) |
| NID ID | TN03716 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
TRAVIS, LEON
Private
Nearby Dams
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High HazardLakeland Hills
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High HazardSouth Harpeth
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Low HazardMisty River
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Low HazardFrequently Asked Questions
What is the hazard classification of Lake Ogallala?
Lake Ogallala is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Lake Ogallala?
Lake Ogallala is owned by TRAVIS, LEON (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lake Ogallala built?
Lake Ogallala was completed in 1960, making it 66 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
When was Lake Ogallala last inspected?
Lake Ogallala was last inspected on November 10, 2016. Inspection dates indicate when a formal review occurred, not the results of that inspection.